org.apache.expreval.expr.nullcomp
Class StringNullCompare

java.lang.Object
  org.apache.expreval.expr.GenericExpression
      org.apache.expreval.expr.DelegateStmt<T>
          org.apache.expreval.expr.NotValue<GenericNullCompare>
              org.apache.expreval.expr.nullcomp.GenericNullCompare
                  org.apache.expreval.expr.nullcomp.StringNullCompare

All Implemented Interfaces:

Serializable, BooleanValue, GenericValue

public class StringNullCompare
extends GenericNullCompare

See Also:

Serialized Form

Field Summary

Fields inherited from interface org.apache.expreval.expr.node.GenericValue

serialVersionUID

Constructor Summary

StringNullCompare(boolean not, GenericValue arg0)

Method Summary

Methods inherited from class org.apache.expreval.expr.nullcomp.GenericNullCompare

asString, getValue

Methods inherited from class org.apache.expreval.expr.NotValue

isNot, notAsString

Methods inherited from class org.apache.expreval.expr.DelegateStmt

getTypedExpr, setTypedExpr

Methods inherited from class org.apache.expreval.expr.GenericExpression

applyResultToAggregateValue, getConstantValue, getExprArg, getExpressionContext, getFilter, getGenericValueClass, getGenericValueList, getInvalidTypeMsg, getOptimizedValue, getSubArgs, getTypeSignature, getValueWithCast, getValueWithCast, hasAColumnReference, initAggregateValue, isAColumnReference, isAConstant, isAnAggregateValue, isDefaultKeyword, newSingleColumnValueFilter, optimizeAllArgs, reset, setArg, setExpressionContext, useDecimal, validateNumericArgTypes, validateNumericTypes, validateParentClass, validateTypes

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.expreval.expr.node.GenericValue

applyResultToAggregateValue, getFilter, getOptimizedValue, hasAColumnReference, initAggregateValue, isAColumnReference, isAConstant, isAnAggregateValue, isDefaultKeyword, reset, setExpressionContext, validateTypes

Constructor Detail

StringNullCompare

public StringNullCompare(boolean not,
                         GenericValue arg0)